Welcome to Henan Farui Refractory Material Co., Ltd. website!
+86-13183003859
+86-13903828086
中文 | CONTACT | MAP | ONLINE MESSAGE
Tel:+86-13183003859 / +86-13903828086 Sales:+86-371-86127177 / +86-371-86127178 Service Department:+86-371-69239469
Address: Dongdian Village, Chaohua Town, Xinmi City, Zhengzhou City, Henan Province
Copyright ©2018 hnfarui.cn All Rights Reserved 豫ICP备11005185号 Powered by www.300.cn
PRODUCTS CENTER
Tabular corundum casting material
product Overview:
Tabular corundum casting material uses high-purity, high-melting plate-shaped corundum as the main raw material, combined with high-quality active alumina powder and other raw materials, has high thermal shock stability, anti-peeling and creep resistance. High fire resistance, good volume stability, high temperature performance and wear resistance are significantly enhanced. At the same time, by adding silicon carbide, the corrosion resistance of Corundum texture casting material is greatly enhanced. Mainly suitable for large and medium-sized cement kiln mouths and coal injection pipes.
Physical and chemical indicators of general purpose Clay brick:
Item | BGJ-20S | |
Al2O3 % ≥ | 90 | |
Bulk Density(110 ℃×24h) g/cm³ ≥ | 2.90 | |
Compressive strength at room temperature Mpa ≥ | 110 ℃×24h | 100 |
1100 ℃×3h | 100 | |
1400 ℃×3h | 120 | |
Flexural strength at room temperature Mpa ≥ | 110 ℃×24h | 8 |
1100 ℃×3h | 10 | |
1400 ℃×3h | 10 | |
Line change rate( 1400 ℃×3h) % ≤ | ±0.5 | |
Maximum use temperature ℃ | 1700 |